LGB304AE - Switch Black Box - Free user manual and instructions
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| Product Type | Ethernet Switch |
| Brand | Black Box |
| Model | LGB304AE |
| Connectivity Technology | Gigabit Ethernet |
| Number of Ports | 4 x RJ-45 |
| Data Transfer Rate | 10/100/1000 Mbps |
| Switching Capacity | 8 Gbps non-blocking |
| MAC Address Table | 8K entries |
| Auto MDI/MDIX | Supported |
| Enclosure Material | Metal |
| Mounting | Desktop or wall-mountable |
| Power Supply | External AC adapter (5V DC) |
| Power Consumption | 3 Watts (max) |
| LED Indicators | Power, Link/Act per port |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -40°C to 70°C |
| Humidity | 10% to 90% non-condensing |
| Certifications | FCC, CE |
| Package Contents | Switch, power adapter, user manual |
| Dimensions (W x D x H) | 158 x 96 x 26 mm |
| Weight | 200 g |
| Fanless Design | Yes, silent operation |
Frequently Asked Questions - LGB304AE Black Box
What is the Black Box LGB304AE?
The Black Box LGB304AE is an unmanaged Gigabit Ethernet switch that connects up to four devices on a home or small office network.
How many devices can connect to this switch?
It features 4 Fast/Gigabit Ethernet ports, allowing you to connect up to four wired devices, such as computers, printers, or NAS units.
Does it support plug-and-play installation?
Yes, the LGB304AE is plug-and-play. Simply connect the power adapter and your Ethernet cables; no configuration is required.
What do the LED indicators represent?
The Power LED shows the switch is on, and each port has Link/Act LED that indicates a valid connection and blinks during data activity.
Does it support auto-MDIX?
Yes, all ports support Auto-MDIX, so you can use either straight-through or crossover cables without issues.
What is the maximum data transfer speed?
The switch supports speeds of 10/100/1000 Mbps, allowing gigabit speeds for high-bandwidth applications like file transfers and video conferencing.
Can I mount it on a wall?
The compact metal case includes wall-mounting slots, so it can be installed on a wall or placed on a desktop.
How is the switch powered?
It uses an external AC adapter (5V DC) that plugs into a standard wall outlet. The adapter is included with the switch.
What are the operating temperature limits?
The LGB304AE operates reliably between 0°C and 40°C (32°F to 104°F) and can be stored from -40°C to 70°C.
How do I troubleshoot if a port doesn't work?
Ensure the cable is properly connected, check the Link/Act LED on the port, and confirm the connected device is powered on. Also verify your network adapter settings are set to auto-negotiation.
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USER MANUAL LGB304AE Black Box
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Product information
Brand : Black Box
Model : LGB304AE
Category : Switch